<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>注册页面</title>
    <link rel="stylesheet" href="css/conmmon.css">
    <link rel="stylesheet" href="css/login.css">

    <script src="js/jquery.min.js"></script>
</head>

<body>
    <!-- 导航栏 -->
    <div class="nav">
        <img src="img/logo2.jpg" alt="">
        <span class="title">我的博客系统</span>
        <!-- 用来占据中间位置 -->
        <span class="spacer"></span>
        <a href="blog_list.html">主页</a>
        <a href="login.html">登陆</a>
        <!-- <a href="#">注销</a> -->
    </div>
    <!-- 版心 -->
    <div class="login-container">
        <!-- 中间的注册框 -->
        <div class="login-dialog">
            <h3>注册</h3>
            <div class="row">
                <span>用户名</span>
                <input type="text" id="username">
            </div>
            <div class="row">
                <span>密码</span>
                <input type="password" id="password">
            </div>
            <div class="row">
                <span>确认密码</span>
                <input type="password" id="password2">
            </div>
            <div class="row">
                <button id="submit" onclick="reg()">提交</button>
            </div>
        </div>
    </div>
    <script>
        function reg(){
            // 1.校验参数
            var username = jQuery("#username");
            var password = jQuery("#password");
            var password2 = jQuery("#password2");
            if (username.val().trim() == "") {
                alert("请输入用户名!");
                usename.focus();
                return false;
            }
            if (password.val().trim() == "") {
                alert("请输入密码!");
                password.focus();
                return false;
            }
            if (password2.val().trim() == "") {
                alert("请确认密码!");
                password2.focus();
                return false;
            }
            if (password2.val().trim() != password.val().trim()) {
                alert("两次密码不一致!");
                return false;
            }
            // 2.将参数提交给后端
            jQuery.ajax({
                url:"/user/reg",
                type:"POST",
                data:{
                    "username":username.val().trim(),
                    "password":password.val().trim()
                },
                success:function(res){
                    // 3.将结果返回给用户
                    if (res.code == 200 && res.data == 1) {
                        // 注册成功
                        alert("注册成功!");
                        // 跳转到登录页
                        location.href = "login.html";
                    } else {
                        // 注册失败
                        alert("抱歉注册失败!"+res.meg);
                    }
                }
            });
        }
    </script>
</body>

</html>